Compare phones
| Global Score | |
| 85.3 | 87.5 |
| Basic Information | |
| Microsoft | Xiaomi |
| Android 11 | Android 12 |
| 2021-09-20 | 2022-06-23 |
| 5.72 x 7.26 x 0.22 inches | 6.43 x 2.99 x 0.30 inches |
| 10.02 ounces | 6.88 ounces |
| Glacier and Obsidian | Moonlight Silver, Nebula Green and Night Black |
| Glass (Corning Gorilla Glass) | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 540.00 | -- |
| Display / Screen | |
| 8.3 inches | 6.7 inches |
| 2688 x 1892 pixels | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 396 pixels per inch | 393 pixels per inch |
| 800 cd/m2 brightness | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.8 | 9.1 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 (5 nm) chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| Kryo 680, 64-bit (Octa-Core 2840 MHz) processor | Kryo 585, 64-bit (Octa-Core 3200 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 650 GPU |
| 9.63 | 9.81 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 12.00 MP + 12.00 MP | 64.00 MP + 20.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 27.00mm focal length | -- |
| -- | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 10.01 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 4449mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 6.32 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Poco F4 is a bit better than Microsoft Surface Duo 2, having a overall score of 87.5 against 85.3. These phones use Android OS (operating system), but Xiaomi Poco F4 has the newer 12 version and Microsoft Surface Duo 2 has Android 11. Even though the Xiaomi Poco F4 is thicker than the Microsoft Surface Duo 2, it's a lot lighter and newer.
The Xiaomi Poco F4 has a little sharper display than Microsoft Surface Duo 2, because although it has a quite smaller display, a way worse 1080 x 2400 resolution and a bit worse number of pixels per inch of screen, it also counts with a much brighter screen. The Xiaomi Poco F4 has just a little better hardware performance than Microsoft Surface Duo 2, although it has a lower amount of RAM, they both have 8 CPU cores.
The Xiaomi Poco F4 features a much better camera than Microsoft Surface Duo 2, because although it has worse 30 frames per second video frame rates and a smaller diafragm aperture which is not nice for taking pictures in low light environments, and they both have the same 3840x2160 (4K) video resolution, the Xiaomi Poco F4 also counts with a camera in the back with a way better resolution.
Xiaomi Poco F4's storage capacity for applications and games is very similar to the Microsoft Surface Duo 2 one, they have exactly the same internal memory. Xiaomi Poco F4 and Microsoft Surface Duo 2 count with incredibly similar battery performance, although the Xiaomi Poco F4 also has 4500mAh of battery capacity.
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